1 files changed, 156 insertions, 0 deletions
diff --git a/src/frontend/cmodulechooserdialog.cpp b/src/frontend/cmodulechooserdialog.cpp
new file mode 100644
index 0000000..e7b96c8
--- /dev/null
+++ b/src/frontend/cmodulechooserdialog.cpp
@@ -0,0 +1,156 @@
+/*********
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2009 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License version 2.0.
+*
+**********/
+
+#include "cmodulechooserdialog.h"
+
+#include "backend/drivers/cswordmoduleinfo.h"
+#include "backend/managers/cswordbackend.h"
+#include "backend/btmoduletreeitem.h"
+
+#include "util/cpointers.h"
+#include "util/cresmgr.h"
+#include "util/ctoolclass.h"
+#include "util/dialogutil.h"
+#include "util/directoryutil.h"
+#include "backend/config/cbtconfig.h"
+
+#include <QDialog>
+#include <QButtonGroup>
+#include <QDialogButtonBox>
+#include <QHBoxLayout>
+#include <QSpacerItem>
+#include <QTreeWidget>
+#include <QVBoxLayout>
+#include <QStringList>
+#include <QDebug>
+#include <QHeaderView>
+#include <QLabel>
+
+
+CModuleChooserDialog::CModuleChooserDialog( QWidget* parent, QString title, QString label, QList<CSwordModuleInfo*>*  allModules)
+	: QDialog(parent),
+	m_title(title),
+	m_labelText(label)
+{
+	m_grouping = (BTModuleTreeItem::Grouping)CBTConfig::get(CBTConfig::bookshelfGrouping);
+	m_filters = QList<BTModuleTreeItem::Filter*>();
+	if (!allModules) {
+		m_moduleList = CPointers::backend()->moduleList();
+	}
+	else m_moduleList = *allModules;
+}
+
+/**
+* Call init() after the constructor, either in the end of your own constructor or from outside.
+*/
+void CModuleChooserDialog::init()
+{
+	//Set the flag to destroy when closed - otherwise eats memory
+	setAttribute(Qt::WA_DeleteOnClose);
+	setWindowTitle(m_title);
+	initView();
+	initTree();
+}
+
+/** Initializes the view of this dialog */
+void CModuleChooserDialog::initView()
+{
+	//TODO: choose the button text?
+	
+	QVBoxLayout *vboxLayout;
+	QHBoxLayout *hboxLayout;
+	QSpacerItem *spacerItem;
+
+	vboxLayout = new QVBoxLayout(this);
+
+	QLabel* label = CToolClass::explanationLabel(this, QString::null, m_labelText);
+	vboxLayout->addWidget(label);
+
+	m_moduleChooser = new QTreeWidget(this);
+	m_moduleChooser->header()->hide();
+
+	vboxLayout->addWidget(m_moduleChooser);
+
+	hboxLayout = new QHBoxLayout();
+
+	spacerItem = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
+	hboxLayout->addItem(spacerItem);
+
+	m_buttonBox = new QDialogButtonBox(this);
+	m_buttonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
+	util::prepareDialogBox(m_buttonBox);
+	hboxLayout->addWidget(m_buttonBox);
+
+	vboxLayout->addLayout(hboxLayout);
+	
+	QObject::connect(m_buttonBox, SIGNAL(accepted()), this, SLOT(slotOk()) );
+	//The QDialog doc is a bit unclear but calling reject also destroys the dialog
+	// in this situation.
+	QObject::connect(m_buttonBox, SIGNAL(rejected()), this, SLOT(reject()) );
+}
+
+
+void CModuleChooserDialog::initTree()
+{
+	//qDebug("CModuleChooserDialog::initTree");
+
+	// See BTModuleTreeItem documentation.
+	BTModuleTreeItem root(m_filters, m_grouping, &m_moduleList);
+	createModuleTree(&root, m_moduleChooser->invisibleRootItem());
+	
+}
+
+void CModuleChooserDialog::createModuleTree(BTModuleTreeItem* item, QTreeWidgetItem* widgetItem)
+{
+	foreach (BTModuleTreeItem* i, item->children()) {
+		createModuleTree(i, new QTreeWidgetItem(widgetItem));
+	}
+	if (item->type() != BTModuleTreeItem::Root) {
+		widgetItem->setText(0, item->text());
+		if (item->type() == BTModuleTreeItem::Category || item->type() == BTModuleTreeItem::Language) {
+			widgetItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsTristate);
+		}
+		if (item->type() == BTModuleTreeItem::Module) {
+			initModuleItem(item, widgetItem);
+		}
+	}
+}
+
+			
+/** Emits the signal with the list of the selected modules. */
+void CModuleChooserDialog::slotOk()
+{
+	Q_ASSERT(m_moduleChooser);
+	//create the list of selected modules
+	QList<CSwordModuleInfo*> mods;
+	QTreeWidgetItemIterator it( m_moduleChooser );
+	for ( ; *it; ++it ) {
+		//add the module to list if the box is checked
+		if ((*it)->checkState(0) == Qt::Checked) {
+			qDebug("was checked");
+			for (QList<CSwordModuleInfo*>::iterator all_iter(m_moduleList.begin()); all_iter != m_moduleList.end(); ++all_iter) {
+				if ((*all_iter)->name() == (*it)->text(0)) {
+					qDebug("append");
+					mods.append(*all_iter);
+					break;
+				}
+			}
+			
+		}
+	}
+
+	// The selection is handled first, then the dialog is closed and destroyed.
+	emit modulesChanged(mods, m_moduleChooser);
+	QDialog::done(QDialog::Accepted);
+}
+
+QPushButton* CModuleChooserDialog::okButton()
+{
+	return m_buttonBox->button(QDialogButtonBox::Ok);
+}